cargo shisafety radiotelegraphy certificate货船: freighter; cargo ship; cargo ...安全: safe; secure; safety; securi ...无线电报: radiogram; radiotelegraphy; ...证书: certificate; credentials货船安全无线电话证书: cargo shisafety radiotelephony certificate下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:货船安全无线电报证书，即可在微信中查询翻译
